Pseudobaptigenin synthase (EC 1.14.21.8) is an enzyme with systematic name calycosin,NADPH:oxygen oxidoreductase (methylenedioxy-bridge-forming).[1] This enzyme catalyses the following chemical reaction
| Pseudobaptigenin synthase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.14.21.8 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
- (1) calycosin + NADPH + H+ + O2 pseudobaptigenin + NADP+ + 2 H2O
- (2) pratensein + NADPH + H+ + O2 5-hydroxypseudobaptigenin + NADP+ + 2 H2O
Pseudobaptigenin synthase is a heme-thiolate enzyme (P450) that catalyses a step in the biosynthesis of (-)-maackiain.
References
edit- ^ Clemens S, Barz W (1996). "Cytochrome P450-dependent methylenedioxy bridge formation in Cicer arietinum". Phytochemistry. 41: 457–460. doi:10.1016/0031-9422(95)00618-4.
External links
edit- Pseudobaptigenin+synthase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
